Well after all the hype about the Meade 16" Lightbridge, will it or won't it be released. Here is the NEW MEADE CATALOGUE with the 16" taking pride of place. It's an F4.5 with a 1829mm focal length, making it 30cm taller than the 12". Here is the link to the catalogue.
http://www.meade.com/catalog/catalog_pdf/03_LightBridge.pdf 